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Total audio control via your laptop

Rockford Fosgate built their 3Sixty.3 processor so you can enjoy amazing sound quality from your vehicle's sound system  the quality you'd expect from a high-fidelity home stereo system or a pair of really good headphones. This sophisticated signal processor works with your laptop to give you awesome control. Once you load the software from the included setup CD, you can connect the 3Sixty.3 to your laptop with the included USB cable, and get to work creating a perfect-sounding system with the user interface controls displayed on your computer's screen.

Setting up

The 3Sixty.3 can handle up to 8 inputs, whether they're line-level signals from an aftermarket receiver or speaker-level signals from a factory radio. You can set the input signals to combine together or stay distinct, and then assign them to up to 8 output channels. The setup CD includes a track to help set input levels and another track that's used in the "Auto Normalize" feature that flattens the entire system's EQ response curve automatically. The remote amp turn-on connection features an adjustable delay, so you'll never hear a pop when you turn your system on.

Add sources

The 3Sixty.3 lets you add sources through both auxiliary RCA and TOSLINK optical connections. A wired remote control lets you switch between main source, auxiliary input, optical, or a Bluetooth® enabled device. The Bluetooth feature can be set to "Auto Play," which automatically switches the source over to your Bluetooth device when it sends out a notification or plays music.

Central control

The main user interface screen displays your speaker configuration, a wired remote simulator, an EQ graph, and the EQ controls. Each of the 3Sixty.3's 8 channels has its own crossover network, level adjustment, delay setting, polarity switch, and 31 bands of equalization. You can link channels together, if you want them to have identical EQ settings.

The main control panel for the 3Sixty.3, as it appears on your computer's screen

Crossover networks

Each crossover network can be set as a high-pass, low-pass, all-pass, bandpass, high-shelf, or low-shelf filter, so you can take care of virtually any combination of speaker components. You can choose between 4 classes of crossover filters to achieve the exact audio response you want. (See bullets for details.) If that weren't enough, you can also select between 4 different slopes for each crossover response curve to attain unbelievable clarity from each of your speakers.

EQ and time alignment

The 31-band parametric equalizer on each channel gives you the sonic power and control to really make your sound system sing. (That's 248 total bands of EQ, if you want to tweak them all.) Time alignment can be accomplished by measuring distances or by time settings, so your music gets centered on your listening position for an incredible improvement in musical clarity and realism.

Product Research

Features

Interactive Signal Processor: As the automotive
manufacturers increasingly make their source units (radios) an integral part of
the vehicle, it becomes increasingly harder to change them out and upgrade your
system. The Rockford Fosgate 3Sixty.3 Interactive Signal Processor makes it
possible to utilize your vehicle's factory source unit and still create the
sound experience that fits you. With an easy to use interface, the 3Sixty.3
connected to your vehicle's source unit and an amplifier, you can create a sound
stage that is personally tuned to your vehicle. The 3Sixty.3 gives you all the
benefits of creating the best system possible without compromising the
manufacturer's integrated source system. The Rockford Fosgate 3Sixty.3
Interactive Signal Processor is the perfect solution if you need to add
aftermarket equipment to your factory source unit, integrate your mobile
devices, or have complete control over your car audio signal. The 3Sixty.3 can
function as an OEM integration "black box" or a complete surround sound DSP.
Featuring 8-channels of interactive signal processing, it can handle the most
complex system design. Plus with features like Bluetooth streaming, selectable
crossover types, and a USB interface; the 3Sixty.3 offers the versatility you
need to upgrade your OEM car audio system without replacing the factory head
unit.

Note: To tune the 3Sixty.3 properly to your factory car audio
system, the source unit must have a CD player and an amplifier with RCA
inputs. A Windows PC laptop is also required for initial setup and adjustments.

DSM: DSM (an industry-leading manufacturing process) utilizes
high-speed robotics, high-quality 1% tight-tolerance parts, and large board
traces. The discrete components are laser etched to meet a particular value and
a very low tolerance. This lower tolerance improves the efficiency of the
circuit, decreases cross-talk from other discrete components, and lowers
operating temperature.

Frequency Normalization: Frequency normalization is achieved by
characterizing the frequency response of the audio source based on a reference
input signal. This reference input signal is used to establish a reference
frequency response, which is stored in memory and used to select equalizer
settings. The system restores missing spectral content by summing multiple input
signals from the audio source. The system then normalizes the frequency response
based on characterizations of the signal by utilizing equalizer settings from
memory.

Bluetooth A2DP Audio Streaming: The 3Sixty.3 includes a Bluetooth
wireless dongle which allows you to wirelessly stream audio from your
Bluetooth-enabled device.

RFLink: RFLink is a communication protocol allowing multiple Rockford
Fosgate components to link-up with each other to provide intelligent control.
The 3Sixty.3 features two RFLink jacks. Either one can be used to connect the
included wired remote control.

Power LED: The RF logo illuminates white once initialized, illuminates
blue when connected to a PC, flashes blue when transmitting data to/from a
PC, and flashes red when a problem has occurred.

Mounting Options: The Rockford Fosgate 3Sixty.3 should be mounted
inside the vehicle, such as under the passenger seat. It can also be mounted in
the trunk area. It should never be mounted inside the engine compartment.

Controls

Interactive Graphic User Interface (GUI) Controlled via Windows PC:
Once you have installed the Rockford Fosgate 3Sixty.3, a windows PC laptop will
be need for initial setup and adjustments for the interactive signal processor
to properly work with your system. The 3Sixty.3 includes a setup disc with
windows PC software to configure the interactive sound processor to your vehicle
and car audio system. Your PC must use a Windows XP, VISTA, or 7 OS with
at least one USB (type-A) connection and have an internet connection. Once
you've loaded the software onto your Windows laptop, you will then insert the
disc into your vehicle's source unit (head unit).

Configuration Menu: The Configuration menu is used to set up the
assign input/output configuration, input summing, assign source presets, input
level set, and denormalization of a high level input, of the 3Sixty.3 processor

Assign Input/Output: The 3Sixty.3 can handle up to 8-channels of
input and 8-channels of output. In the Assign Input Configuration page there
are three possible input sources available; Low Level (RCA), High Level
(Speaker), Optical (Toslink). The input and output channels can be assigned
in any configuration/combination. The labeling of the inputs and outputs on
the 3Sixty.3 is simply a guide for the most common system found in vehicles.

Input Summing: The 3Sixty.3 can take two or more non full-range,
high-level signals and combine them to make one full-range low level signal.
When an input is set "High Level (Speaker)" you are given the opportunity to
select an output channel from the diagram and select which inputs you would
like to sum for that output channel. You must assign at least one input
channel for each output channel.

Assign Source Presets: The 3Sixty.3 can save up to four separate
EQ settings (Presets). The four presets can be setup so that each source can
have a dedicated EQ setting or so that each source can run multiple EQ
settings. Any source that does not have a preset assigned to it will be
disabled. the remote will skip any unused sources and presets during
selection mode.

Input Level Setup: The 3Sixty.3 utilizes a very unique circuit to
detect the maximum output voltage that can be achieved from each channel of
your source unit at a very low THD level. The 3Sixty.3 comes with a special
modulated signal on track 1 of the Setup Disk that is used to measure the
source unit's output. Insert the Setup Disk into your source unit, and
select track #1. Each input channel selected in the Assign Input
Configuration window will display a level meter, indicating the voltage for
that channel as well as the amount of THD measured. The THD level is
indicated by the color of the level meter. A green level meter indicates an
acceptable amount of THD, while a red level meter indicates an unacceptable
level. Turn the volume on the source unit to maximum, then reduce the volume
until the level meter for every channel is green. Then, make note of the
final source volume on the source unit level, which is the maximum level the
source unit should be turned up to once the installation is complete. On the
"Input Attenuators" page, the input level of each channel is displayed using
a level meter and underneath each level meter is an attenuation level
slider. In order to ensure an equal output voltage on all channels, the
"Auto Range" feature attenuates each input channel to 2V before entering the
DSP. This is the maximum input voltage needed to achieve the maximum 8Vrms
on the 3Sixty.3's output.

Input Denormalization: The 3Sixty.3's input denormalization
function is designed to measure the electrical frequency response of each
channel from your source unit and calculate the correction curve needed to
flatten the output of each channel. It then combines the correction curve
with the source units output, giving you a flat frequency response on the
output channels. Select track #2 (Correlated Pink noise) on the 3Sixty.3
setup disk. The volume of the source unit can be left at its maximum level
unless the source unit has a volume dependant equalization circuit such as
most BOSE systems, in which case the source unit should be set to half of
the maximum level calculated when level setting the input. Select the "Auto
Normalize" button, this can take approximately 1-5 minutes to calculated the
correction curve needed to normalize the output. You can now use the drop
down menu to switch between the measured input frequency response and the
corrected output frequency response displayed on the graph. The color
correlating to each channel on the graph will be displayed on the right hand
side. The "Read Results" button on the left hand side is only used when a
3Sixty.3 processor unit has been previously configured and the user wants to
view the input or output curves previously calculated without rerunning the
"Auto Normalize" function.

Speaker Selection: The upper left of the GUI displays a picture of a
vehicle with the speakers (channels) displayed that were initialized in the
Assign Input/Output section of the initial configuration. Each speaker (channel)
can be configured individually or you can link together channels. For
convenience the sub woofer channels just have one check box to link the level,
crossover, and EQ. By selecting to link the left and right channel level,
crossover, or EQ together what you do with one side will be duplicated to the
other side. The speaker (channel) that is selected will be highlighted blue and
the channels name will be displayed above the vehicle diagram.

Equalizer: The EQ graph will start with a perfectly flat response
(20-20 kHz) when first setting up your equalizer, then any changes/additions to
the 31-band EQ, filters, or Q, will be displayed in the EQ graph. Every channel
has its own independent (unless linked) EQ adjustments. The EQ adjustments can
be broken down into three separate sections; Crossover Network(s), Level &
Delay, and the 31-Band EQ Adjustments.

Crossover Type: The crossover type for each channel can be
configured as either high-pass (HPF), low-pass (LPF), band-pass (BPF),
low-shelf (LSF), high-shelf (HSF) or completely by-passed (AP). After
selecting the crossover type, you will need to enter the frequencies
(20-20 kHz) you would like your filter(s) to cutoff at.

Crossover Class: The crossover class for each channel can be
configured as either Linkwitz (Q=0.49), Bessel (Q=0.58), Butterworth
(Q=0.707), or Chebychev (Q=1.0). If you are not sure which class to use,
we recommend starting with a Butterworth filter because of its flat
response characteristics.

Crossover Slope: The crossover slope for each channel can be
configured as either 12dB/octave, 24dB/octave. 36dB/octave, or
48dB/octave. The steeper the slope, the faster the roll-off; resulting
in less content passing through the device from the unwanted frequency
range.

Level & Delay: The level for each channel of the 3Sixty.3 can be
attenuated up to -40dB. This feature can be used to; reduce the output
voltage for amplifiers that have a maximum input voltage that is less than
8V, adjust the balance or fade, or to level set a source. Each channel of
the 3Sixty.3 can be delayed by up to 10 msec. The delay can be entered in
distance or time.

31-Band EQ Adjustments: The 3Sixty.3's 31-band parametric EQ has
five main adjustments used to adjust the outputs frequency response; Band,
Frequency, Q, Gain, and Polarity. There is also three master resets that can
be used to return each main EQ adjustment back to default. In addition to
the four main adjustments, you can invert the phase or mute the selected
channel(s).

Band: Each channel of the 3Sixty.3 has a variable 31 band EQ.
The default frequency for each band is set to 1/3 octave increments,
however each band's frequency can be changed to any desired frequency.

Frequency: Each band of the EQ has a variable frequency
(20-20 kHz) that the user can change from the default value.

Q: Each band of the EQ has a variable Q that the user can change
from 0.1 to 6.

Gain: Each band of the EQ has a variable gain that the user can
adjust the level from -24dB to +24dB.

Polarity: You can choose to reverse the polarity of each
channel.

Balanced/Unbalanced Switch: For matching the output of the 3Sixty.3 to
the input of the amplifier, the interactive signal processor utilizes a
compensation circuit to insure an 8V pre out regardless of the switch position.

Remote Output Delay: Remote Output Delay Timing options include 1 sec,
2 sec, 4 sec, or 8 sec. This allows you to customize the time delay from when
the 3Sixty.3 initializes (turns on) to when it turns on any external amplifiers
connected to its REM OUT (blue wire in 4 pin power harness). This extended
timing ensures that the source unit and 3Sixty.3 are on and initialized before
initializing (turning on) the amplifiers, therefore eliminating any turn-on
"pop" noise.

Wired Remote Control: The included wired remote features two 3-way
rotary knobs. The two knobs can be programmed to control two of the following
three functions when rotating the knobs; Master Volume, Sub Output Level, and
Punch EQ Output Level. Pressing the knob on the left selects between four inputs
(Main, Bluetooth, AUX, & Optical). Pressing the right knob switches between 4
stored EQ presets. The wired remote control's 8 LEDs indicate multiple
functions. If either of the knobs are rotated all 8 LEDs work sequentially to
indicate the level of what the user has configured that knob to do. When no LEDs
are illuminated the configured knob is at its minimum output level position, and
when all the LEDs are illuminated it indicates the max output level position.
When no knobs have been rotated or 5 seconds after one has been rotated, the
LEDs function changes to indicate the "Preset" selected (1-4) on the four LEDs
above the right knob and the "Source" selected on the four LEDs above the left
knob. The source LEDs are as follows; (1) Main, (2) Bluetooth, (3) AUX, and (4)
Optical. The wired remote control comes with 19.5' of cable and a mounting
bracket, and should be mounted in a location that is readily accessible to the
driver. The casing surround the remote control can be removed to flush-mount the
device.

Note: The 3Sixty.3 can be set up to create a 8-channel output with
only 2-channels (Left & Right) of input. However, for the best sound stage,
it is strongly recommended to connect into all of the outputs from the
vehicles factory system. If you are not using all 8 inputs
(Front/Front2/Rear/Sub) you can SUM the inputs during configuration under
the OEM system setup. Keep in mind that if you choose to use SUM, all
left channels selected will form one signal and all right channels selected
will form one signal. Stereo imaging will be maintained, but your
fader may cease to function depending on the channels selected to sum.

Our Product Research Team

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find elsewhere. That's because we have our own in-house Product Research
team. They verify what’s in the box, check the owner's manual, and record
dimensions, features and specs. We stay on top of new products and technologies
to help people make informed choices.

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Factory radio and 3Sixty.3

I purchased this processor because Toyota makes it impossible to install aftermarket head units. Impossible due to no availability of dash installation kits since they do not exist so I bought this as a way to improve the horrible JBL GreenEdge system. This was super easy to install or so my installer says and will do an amazing job for factory upgrades. It has summing built in so the JBL had no issues connecting to the 3Sixty.3. The setup was a little tedious but well worth any efort in sound quality.

Pros:Almost limitless configuration modes. Small in size and simple to use. Makes factory radio sound amazing.

Cons:Setup can be tedious and time consuming but it is definitely worth it. Price is a little high.

3sixty.3. Regular buyer beware

Written By Alex A, Cave Springs, AR on Wednesday, February 11, 2015

I have had the 3sixty for over a year. Im not an audio technician and have no idea how to optimize the sound - frequency, gain, butterworth, its all greek to me. You even have to measure distance from ear to furthest speaker. Come'on! No technician in my area has a clue. I live in a small town. One needs a technical degree to make this bad boy go and unfortunately Crutchfield service has failed the mark.

Pros:Feature rich. Lots of controls. Probably superb sounding OEM.

Cons:Complex, need a tech degree, for a sophisticated audiophile with tons of time on his hands.

360.3

Absolutely incredible. It didn't matter how much money I put into my factory system (4 JL speakers, 2 JL tweeters, 2x 12in kenwood sub-woofers in a sealed box), it continued to sound like it was missing notes and the sub-woofer seemed to "misfire". I kept thinking maybe it was my 5 way alpine amp until I installed this bad boy. Just with the flattened response it was 200% better than without the DSP and once we tuned the equalizer my car began to sound like I was playing the music in a concert hall.

Pros:Amazing results, great for integration with the BMW 3 series system

Cons:Price, had to plug in the remote otherwise it would start making a clicking sound, software is a little temperamental, no presets for different genres

Third One Failed

Written By wildcatgoal, Atlanta, GA on Friday, November 07, 2014

This is a great DSP with lots of features like a remote and B/T module that you have to pay extra for with other options. That said, my third - count it, third - 360.3 has just crapped out on me. The first time, I had a power supply failure (the RF logo on top lights up red when this happens and it will not do anything). The warranty replacement they sent had some issue when you turned the bass adjustment knob the speakers would thud and when trying to figure out why this was happening, my CDT M6+ midbass blew (that's a beefy speaker, it must have gotten a hugely clipped signal because of the 360.3). Now I have the power supply failure thing again. I'm a seasoned and now professional car audio installer... this is not my fault. My third one had a nasty noise floor, too, so perhaps something internal was on its way out and it finally bit the dust. I have no choice but to go to another brand because, now that I'm "out of warranty" (again, they sent me two warranty replacements in the warranty period) I see no reason to pay again for a product that seems so faulty and unreliable. Something has to be done with the power supplies on these to protect them better.

Rockford Fosgate 3Sixty.3

I have a 2009 Dodge Ram 1500 Crew cab using only Scan-Speak 18W/4531G Revelator Woofers in the stock door location and CDT Audio ES-02 mid-tweeters mounted in 2" pvc pipe caps for a sealed enclosure, stuffed 50% with polyfill, crossfire mounted at eye level on the A Pillars. The left mid-tweeter is aimed directly at the right passengers left ear and the right mid-tweeter is aimed at the left passengers right ear. All the speakers are time-aligned to the driver side using Holm-Impulse software to time-align as closely as possible. The doors are deadened using Cascade Audio damping mat. Spectra Dynamics Deflex Pads are covering the inside skin of the outer door sheet metal. I'm using a Tube Driver TDB 475 amp to run the whole setup. The RF 3SIXTY.3 is the only unit that allows me to achieve not only great sound but truly World Class High End sound. I can hear deeper into the soundstage than ever before thanks to the way everything works synergistically together. Micro-dynamic shadings of the sound are usually lost in recordings but not with the 3Sixty.3. The laying of the music is incredible. I have no subwoofer nor do I need one. The bass detail with the setup is out of this world. I use an Astell & Kern AK100 as my sound source downloaded with up to 192K/24Bit music from HD Tracks. And the problem with the software cleared up if I restarted the computer when the problem showed up. Great product.

Pros:Versatile and easy to setup.

Cons:Doesn't connect every time to laptop. Restart laptop, reconnect cable, restart software to solved the problem for me.

Rockford Fosgate 3Sixty.3

I purchased this product to upgrade the quality of my entire audio system and at first, I was highly impressed with the sound. I went with an all-Rockford setup in my 2013 Mustang, but decided to return this processor. The sound quality was okay, but I made up my mind to return this processor.

Pros:Outputs decent quality. It will definitely boost the audio gains you can expect from installing this processor. Installation is simple and the software is very easy to use when setting up.

Cons:-Software pulls up once out of five attempts. Causes the computer to crash far too often
-Bluetooth is a waste, especially if you're running Samsung or a majority of newer Android devices. My LG G3 can't even connect to the processor and Rockford stated their BT isn't great with connecting to products outside of Apple, which I don't use.
-Too much pink noise and distortion. No amount of tuning could solve this and it was VERY annoying.

The Good and the Bad!

The unit sounds great when you are able to get the PC interface working. Connecting was hit or miss, I would say 1 out of 4 tries worked. The 360.3 is very slow to respond to changes in the software. Each change will cause the audio to mute for a second. This includes eq, volume and delay settings. Very annoying. As far as a DSP interface, this one is dragging it's knuckles on the evolutionary scale. DSP has been out since circa 1990's, the 360.3 should be much better than it is. The bluetooth interface, which attracted me to the unit, worked ok, occasionally it would loose connection. Strange, intermittent issues with the remote were first traced to the proximity of the supplied cable to the stock class D amp (found this out on youtube, confirmed by RF) and later the cable itself had issues. I gave two stars for physical attributes and overall sound quality. 20 years a professional audio engineer and 25 as a car audio guy, I have never had to fight with any piece of gear like this one.

Pros:The unit is a good size and easy to mount. The control and USB interface cables are off the shelf and easy to replace for resale The software is basic IMO very similar to the BitOne. The unit did not give off much heat.The sound was fine and the physical layout is well thought out. Once things were set I was happy, until I encountered the listed interface issues wanting to make adjustments. Bluetooth was nice when working

Cons:Slow, temperamental USB interface, Software changes causing mute and delay. Remote cable should be shielded and labeled with the known class D interference issue. LED brightness on remote needs addressing. Bluetooth could use some improvement.

Great Product!!!

Written By PK, Garden Grove, CA on Monday, October 07, 2013

This is the best OEM integration processor I've installed for my car stereo. The flexibility is unlimited, I can do so much to improve the sonic quality of my stock head unit. Installation was easy too, the balanced output is completely noise free even when the amplifier gain was up pretty high. I upgraded to the 3Sixsy.3 to place my old AudioControl LCQ-1 and what a big difference. It took me a long time fine tune the LCQ-1 to be acceptable and only minutes with 3Sixty.3 to sound great. I would recommend this unit for any OEM integration upgrade, it totally eliminates the sound quality and amplifier compatibility issue with your current OEM system.

Pros:Every feature is a Pros.

Cons:None, if only I can connect to unit wireless to tune it instead thru the USB cable.

Impressive technology

Unbelievably versatile, not for the beginner, great value for all it is capable of.

Pros:Best way to get aftermarket sound with oem controls. If used in a fully active setup, you can (and must) adjust everything correctly to get the best sound.

Cons:You can adjust everything, so if you aren't versed in proper use of time alignment, crossover settings, eq adjustment, amp headroom and gains, etc... You need a pro!! I am a pro (engineer now, did car audio professionally some years ago), and I had to do research to figure it all out.

Good 2 go!

Written By Sean, Ohio on Tuesday, December 25, 2012

I recently purchased this. This is a very good unit the sound quality is also good, it automatically analyzed my vehicle & did an initial tuning but I still need to do more fine tuning myself, a big plus for me was there was no turn on or turn off click or thump, unlike my previous integration unit. There are a lot of features on this unit I'm still learning about. But overall I am very pleased with my purchase.

Pros:Sound Q & the many features

Cons:Slight to loud humming coming from the unit when u turn up the volume on the unit itself it plays thru the sub.